Malware called Symbiote is affecting Linux operating systems by infecting other running processes to inflict damage on machines. The highly evasive malware was detected targeting Latin American financial firms in November 2021. The researchers at Intezer and Blackberry found domain names that were used to impersonate major Brazilian banks, implying that the banks or their customers were potential targets. The malware is not a stand-alone executable file, it is a shared object library that is loaded to run all the processes and infect machines.”]
Source: https://www.cuinfosecurity.com/hard-to-detect-parasite-targets-linux-operating-systems-a-19311